diff options
| author | Bartlomiej Zolnierkiewicz <[email protected]> | 2018-09-26 15:54:31 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <[email protected]> | 2018-09-26 15:54:31 +0200 |
| commit | aaccf3c97418f169afdbb5855e9cbcbda34e90fd (patch) | |
| tree | 5d4207e67958bdbc23288cf30178692f5534e1a0 /drivers/char/rtc.c | |
| parent | f39684524b391c5a7ed0ac44db4fec3357af1c5d (diff) | |
| parent | 6bf4ca7fbc85d80446ac01c0d1d77db4d91a6d84 (diff) | |
Merge tag 'v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Sync with upstream (which now contains fbdev-v4.19 changes) to
prepare a base for fbdev-v4.20 changes.
Diffstat (limited to 'drivers/char/rtc.c')
| -rw-r--r-- | drivers/char/rtc.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 94fedeeec035..4948c8bda6b1 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -193,14 +193,6 @@ static unsigned long rtc_freq; /* Current periodic IRQ rate */ static unsigned long rtc_irq_data; /* our output to the world */ static unsigned long rtc_max_user_freq = 64; /* > this, need CAP_SYS_RESOURCE */ -#ifdef RTC_IRQ -/* - * rtc_task_lock nests inside rtc_lock. - */ -static DEFINE_SPINLOCK(rtc_task_lock); -static rtc_task_t *rtc_callback; -#endif - /* * If this driver ever becomes modularised, it will be really nice * to make the epoch retain its value across module reload... @@ -264,11 +256,6 @@ static irqreturn_t rtc_interrupt(int irq, void *dev_id) spin_unlock(&rtc_lock); - /* Now do the rest of the actions */ - spin_lock(&rtc_task_lock); - if (rtc_callback) - rtc_callback->func(rtc_callback->private_data); - spin_unlock(&rtc_task_lock); wake_up_interruptible(&rtc_wait); kill_fasync(&rtc_async_queue, SIGIO, POLL_IN); |